.main-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../img/maintenance-bg.png') no-repeat center;
    background-size: 100% 100%;
}
.main-container::before {
    content: '';
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0,0.6);
}
.main-container .main-content {
    display: inline-block;
    width: 880px;
    padding: 20px 0px;
    z-index: 1000;
}
.main-content .title {
    display: flex;
    align-items: center;
    margin-bottom: 77px;
    font-size: 30px;
    color: #FFFFFF;
}
.main-content .title i {
    display: inline-block;
    width: 4px;
    height: 36px;
    margin-right: 10px;
    background-color: #388CFF;
}
.form-list {
    display: flex;
    margin-bottom: 40px;
}
.form-list .form-list-item {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}
.form-list .form-list-item.form-list-item1 {
    flex: 2;
    padding-right: 50px;
}
.form-list .form-list-item .form-title {
    width: 120px;
    text-align: left;
    font-size: 24px;
    font-weight: 300;
    color: #FFFFFF;
}
.form-list .form-list-item .form-control {
    flex: 1;
    font-size: 18px;
}
.form-list .form-list-item .form-control.form-control-phone {
    padding: 6px 125px 6px 12px;
}
.form-list .form-list-item input.form-control {
    height: 58px;
}
.form-list-item .send-btn {
    position: absolute;
    right: 70px;
    min-width: 90px;
    padding: 8px;
    text-align: center;
    cursor: pointer;
    border: 1px solid #388CFF;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 300;
    color: #388CFF;
}
.bv-form .form-list-item  .help-block {
    position: absolute;
    bottom: -20px;
    left: 120px;
    font-size: 16px;
}
.form-list .form-list-item .radio-inline {
    font-size: 18px;
    font-weight: 300;
    color: #FFFFFF;
}
.form-list .form-list-item .radio {
    font-size: 18px;
    font-weight: 300;
    color: #FFFFFF;
}
.form-list .form-list-item .radio label {
    font-size: 18px;
    font-weight: 300;
    color: #FFFFFF;
}
.bv-form .form-list-item .radio .help-block {
    left: 20px;
}
.dropdown-menu>li>a {
    padding: 8px 20px;
    font-size: 18px;
}
